.parallelogram-clip {
    width: 100%;
    height: 100%;
    background-color: #e74c3c;
    clip-path: polygon(20% 0%, 100% 0%, 80% 100%, 0% 100%);
    margin: 50px auto;
    text-align: center;
    line-height: 100px;
    color: white;
}